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OPI GelColor Midnight Mantra | Opaque Dark Navy Blue Crème LED Cure Gel…

OPIAmazonPriced through the Amazon Product API, re-checked dailyListed 23 days ago

Our summary

OPI GelColor Midnight Mantra is an opaque dark navy blue crème gel nail polish in a 0.5 fl oz (15 ml) bottle. At $1.62 per ml, it costs roughly 94% above the category median. The formula is vegan and HEMA-free, designed for LED curing with salon-quality shine and long-lasting wear. One bottle supports about 1.5 months of manicures at a two-week interval.

Cost / ml

$1.62/ ml

14.8 ml in this pack

You pay

$24.00

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See on Amazon · $24.00

95% above the nail polish median. Cheapest is $0.61/ml →

Price & stock last checked 7 hours ago (Aug 23, 2026)

As an Amazon Associate I earn from qualifying purchases. Prices unchanged for you. Details

Rank by cost per ml: 193 of 220
vs category median: +95%
23-day low: $24.00
Price checks: 25

Price · last 60d

$24.00

Flat

95% above the nail polish median ($0.83/ml across 220 tracked) · cheapest right now: $0.61/ml

At $1.62/ml, OPI GelColor Midnight Mantra | Opaque Dark Navy… is on the pricey side for nail polish — the nail polish we track range from $0.61 to $1.86/ml (median $0.83). This listing's price was last checked 7 hours ago.

Where this deal sits in nail polish by cost per ml
Cheapest nail polish / ml	$0.61
Median	$0.83
This deal	$1.62
Most expensive	$1.86

Timing tip: see the cheapest month to buy nail polish.

About this nail polish listing

Is OPI GelColor Midnight Mantra | Opaque Dark Navy… a good deal?

On the pricey side — $1.62/ml against a nail polish median of $0.83/ml, ranking 193 of 220.

What does $1.62/ml mean?

It's the real cost per ml — the price divided by the ml in the pack (14.8 ml). Comparing per ml lets a big pack and a small one line up on the same scale, so you see true value instead of sticker price.

How many nail polish are cheaper per ml?

192 of the 220 nail polish we track, which puts this one 193rd by cost per ml. The next cheapest is $1.62/ml.

What is the lowest price this has been?

$24.00 — the lowest of 25 price checks we have taken over the 23 days we have been tracking this listing. It is $24.00 today, which matches that low.

What should I pay for nail polish?

Across 220 tracked nail polish, under $0.81/ml is a genuinely good price, around $0.83/ml is typical, and above $1.36/ml you are paying over the odds.

Confirm the live price at the retailer before buying.